21698876173

素因数分解:

${\mathrm{13}}^2\times {\mathrm{2707}}^1\times {\mathrm{47431}}^1$

素因数の和:50164

約数の個数: 12

約数和(自身を含む): 23505591648

約数和(自身を除く): 1806715475

約数列:

[1, 13, 169, 2707, 35191, 47431, 457483, 616603, 8015839, 128395717, 1669144321, 21698876173]

約数ペア:

[(1, 21698876173), (13, 1669144321), (169, 128395717), (2707, 8015839), (35191, 616603), (47431, 457483)]